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-rw-r--r--Jellyfin.Api/Helpers/DynamicHlsHelper.cs66
-rw-r--r--Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs58
-rw-r--r--Jellyfin.Api/Helpers/StreamingHelpers.cs25
-rw-r--r--Jellyfin.Api/Helpers/TranscodingJobHelper.cs16
4 files changed, 140 insertions, 25 deletions
diff --git a/Jellyfin.Api/Helpers/DynamicHlsHelper.cs b/Jellyfin.Api/Helpers/DynamicHlsHelper.cs
index 245239233..646bf6443 100644
--- a/Jellyfin.Api/Helpers/DynamicHlsHelper.cs
+++ b/Jellyfin.Api/Helpers/DynamicHlsHelper.cs
@@ -9,6 +9,8 @@ using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Api.Extensions;
using Jellyfin.Api.Models.StreamingDtos;
+using Jellyfin.Data.Enums;
+using Jellyfin.Extensions;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
@@ -209,9 +211,9 @@ public class DynamicHlsHelper
// Provide SDR HEVC entrance for backward compatibility.
if (encodingOptions.AllowHevcEncoding
+ && !encodingOptions.AllowAv1Encoding
&& EncodingHelper.IsCopyCodec(state.OutputVideoCodec)
- && !string.IsNullOrEmpty(state.VideoStream.VideoRange)
- && string.Equals(state.VideoStream.VideoRange, "HDR", StringComparison.OrdinalIgnoreCase)
+ && state.VideoStream.VideoRange == VideoRange.HDR
&& string.Equals(state.ActualOutputVideoCodec, "hevc", StringComparison.OrdinalIgnoreCase))
{
var requestedVideoProfiles = state.GetRequestedProfiles("hevc");
@@ -223,9 +225,17 @@ public class DynamicHlsHelper
sdrVideoUrl += "&AllowVideoStreamCopy=false";
var sdrOutputVideoBitrate = _encodingHelper.GetVideoBitrateParamValue(state.VideoRequest, state.VideoStream, state.OutputVideoCodec);
- var sdrOutputAudioBitrate = _encodingHelper.GetAudioBitrateParam(state.VideoRequest, state.AudioStream) ?? 0;
- var sdrTotalBitrate = sdrOutputAudioBitrate + sdrOutputVideoBitrate;
+ var sdrOutputAudioBitrate = 0;
+ if (EncodingHelper.LosslessAudioCodecs.Contains(state.VideoRequest.AudioCodec, StringComparison.OrdinalIgnoreCase))
+ {
+ sdrOutputAudioBitrate = state.AudioStream.BitRate ?? 0;
+ }
+ else
+ {
+ sdrOutputAudioBitrate = _encodingHelper.GetAudioBitrateParam(state.VideoRequest, state.AudioStream, state.OutputAudioChannels) ?? 0;
+ }
+ var sdrTotalBitrate = sdrOutputAudioBitrate + sdrOutputVideoBitrate;
var sdrPlaylist = AppendPlaylist(builder, state, sdrVideoUrl, sdrTotalBitrate, subtitleGroup);
// Provide a workaround for the case issue between flac and fLaC.
@@ -243,11 +253,12 @@ public class DynamicHlsHelper
// Provide Level 5.0 entrance for backward compatibility.
// e.g. Apple A10 chips refuse the master playlist containing SDR HEVC Main Level 5.1 video,
// but in fact it is capable of playing videos up to Level 6.1.
- if (EncodingHelper.IsCopyCodec(state.OutputVideoCodec)
+ if (encodingOptions.AllowHevcEncoding
+ && !encodingOptions.AllowAv1Encoding
+ && EncodingHelper.IsCopyCodec(state.OutputVideoCodec)
&& state.VideoStream.Level.HasValue
&& state.VideoStream.Level > 150
- && !string.IsNullOrEmpty(state.VideoStream.VideoRange)
- && string.Equals(state.VideoStream.VideoRange, "SDR", StringComparison.OrdinalIgnoreCase)
+ && state.VideoStream.VideoRange == VideoRange.SDR
&& string.Equals(state.ActualOutputVideoCodec, "hevc", StringComparison.OrdinalIgnoreCase))
{
var playlistCodecsField = new StringBuilder();
@@ -331,17 +342,17 @@ public class DynamicHlsHelper
/// <param name="state">StreamState of the current stream.</param>
private void AppendPlaylistVideoRangeField(StringBuilder builder, StreamState state)
{
- if (state.VideoStream is not null && !string.IsNullOrEmpty(state.VideoStream.VideoRange))
+ if (state.VideoStream is not null && state.VideoStream.VideoRange != VideoRange.Unknown)
{
var videoRange = state.VideoStream.VideoRange;
if (EncodingHelper.IsCopyCodec(state.OutputVideoCodec))
{
- if (string.Equals(videoRange, "SDR", StringComparison.OrdinalIgnoreCase))
+ if (videoRange == VideoRange.SDR)
{
builder.Append(",VIDEO-RANGE=SDR");
}
- if (string.Equals(videoRange, "HDR", StringComparison.OrdinalIgnoreCase))
+ if (videoRange == VideoRange.HDR)
{
builder.Append(",VIDEO-RANGE=PQ");
}
@@ -546,6 +557,12 @@ public class DynamicHlsHelper
levelString = state.GetRequestedLevel("h265") ?? state.GetRequestedLevel("hevc") ?? "120";
levelString = EncodingHelper.NormalizeTranscodingLevel(state, levelString);
}
+
+ if (string.Equals(state.ActualOutputVideoCodec, "av1", StringComparison.OrdinalIgnoreCase))
+ {
+ levelString = state.GetRequestedLevel("av1") ?? "19";
+ levelString = EncodingHelper.NormalizeTranscodingLevel(state, levelString);
+ }
}
if (int.TryParse(levelString, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedLevel))
@@ -557,11 +574,11 @@ public class DynamicHlsHelper
}
/// <summary>
- /// Get the H.26X profile of the output video stream.
+ /// Get the profile of the output video stream.
/// </summary>
/// <param name="state">StreamState of the current stream.</param>
/// <param name="codec">Video codec.</param>
- /// <returns>H.26X profile of the output video stream.</returns>
+ /// <returns>Profile of the output video stream.</returns>
private string GetOutputVideoCodecProfile(StreamState state, string codec)
{
string profileString = string.Empty;
@@ -579,7 +596,8 @@ public class DynamicHlsHelper
}
if (string.Equals(state.ActualOutputVideoCodec, "h265", StringComparison.OrdinalIgnoreCase)
- || string.Equals(state.ActualOutputVideoCodec, "hevc", StringComparison.OrdinalIgnoreCase))
+ || string.Equals(state.ActualOutputVideoCodec, "hevc", StringComparison.OrdinalIgnoreCase)
+ || string.Equals(state.ActualOutputVideoCodec, "av1", StringComparison.OrdinalIgnoreCase))
{
profileString ??= "main";
}
@@ -649,9 +667,9 @@ public class DynamicHlsHelper
{
if (level == 0)
{
- // This is 0 when there's no requested H.26X level in the device profile
- // and the source is not encoded in H.26X
- _logger.LogError("Got invalid H.26X level when building CODECS field for HLS master playlist");
+ // This is 0 when there's no requested level in the device profile
+ // and the source is not encoded in H.26X or AV1
+ _logger.LogError("Got invalid level when building CODECS field for HLS master playlist");
return string.Empty;
}
@@ -668,6 +686,22 @@ public class DynamicHlsHelper
return HlsCodecStringHelpers.GetH265String(profile, level);
}
+ if (string.Equals(codec, "av1", StringComparison.OrdinalIgnoreCase))
+ {
+ string profile = GetOutputVideoCodecProfile(state, "av1");
+
+ // Currently we only transcode to 8 bits AV1
+ int bitDepth = 8;
+ if (EncodingHelper.IsCopyCodec(state.OutputVideoCodec)
+ && state.VideoStream != null
+ && state.VideoStream.BitDepth.HasValue)
+ {
+ bitDepth = state.VideoStream.BitDepth.Value;
+ }
+
+ return HlsCodecStringHelpers.GetAv1String(profile, level, false, bitDepth);
+ }
+
return string.Empty;
}
diff --git a/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs b/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
index 995488397..9a141a16d 100644
--- a/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
+++ b/Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
@@ -179,4 +179,62 @@ public static class HlsCodecStringHelpers
return result.ToString();
}
+
+ /// <summary>
+ /// Gets an AV1 codec string.
+ /// </summary>
+ /// <param name="profile">AV1 profile.</param>
+ /// <param name="level">AV1 level.</param>
+ /// <param name="tierFlag">AV1 tier flag.</param>
+ /// <param name="bitDepth">AV1 bit depth.</param>
+ /// <returns>The AV1 codec string.</returns>
+ public static string GetAv1String(string? profile, int level, bool tierFlag, int bitDepth)
+ {
+ // https://aomedia.org/av1/specification/annex-a/
+ // FORMAT: [codecTag].[profile].[level][tier].[bitDepth]
+ StringBuilder result = new StringBuilder("av01", 13);
+
+ if (string.Equals(profile, "Main", StringComparison.OrdinalIgnoreCase))
+ {
+ result.Append(".0");
+ }
+ else if (string.Equals(profile, "High", StringComparison.OrdinalIgnoreCase))
+ {
+ result.Append(".1");
+ }
+ else if (string.Equals(profile, "Professional", StringComparison.OrdinalIgnoreCase))
+ {
+ result.Append(".2");
+ }
+ else
+ {
+ // Default to Main
+ result.Append(".0");
+ }
+
+ if (level <= 0
+ || level > 31)
+ {
+ // Default to the maximum defined level 6.3
+ level = 19;
+ }
+
+ if (bitDepth != 8
+ && bitDepth != 10
+ && bitDepth != 12)
+ {
+ // Default to 8 bits
+ bitDepth = 8;
+ }
+
+ result.Append('.')
+ .Append(level)
+ .Append(tierFlag ? 'H' : 'M');
+
+ string bitDepthD2 = bitDepth.ToString("D2", CultureInfo.InvariantCulture);
+ result.Append('.')
+ .Append(bitDepthD2);
+
+ return result.ToString();
+ }
}
diff --git a/Jellyfin.Api/Helpers/StreamingHelpers.cs b/Jellyfin.Api/Helpers/StreamingHelpers.cs
index 9b5a14c4d..782cd6568 100644
--- a/Jellyfin.Api/Helpers/StreamingHelpers.cs
+++ b/Jellyfin.Api/Helpers/StreamingHelpers.cs
@@ -181,12 +181,18 @@ public static class StreamingHelpers
: GetOutputFileExtension(state, mediaSource);
}
- state.OutputContainer = (containerInternal ?? string.Empty).TrimStart('.');
-
- state.OutputAudioBitrate = encodingHelper.GetAudioBitrateParam(streamingRequest.AudioBitRate, streamingRequest.AudioCodec, state.AudioStream);
-
- state.OutputAudioCodec = streamingRequest.AudioCodec;
+ var outputAudioCodec = streamingRequest.AudioCodec;
+ if (EncodingHelper.LosslessAudioCodecs.Contains(outputAudioCodec))
+ {
+ state.OutputAudioBitrate = state.AudioStream.BitRate ?? 0;
+ }
+ else
+ {
+ state.OutputAudioBitrate = encodingHelper.GetAudioBitrateParam(streamingRequest.AudioBitRate, streamingRequest.AudioCodec, state.AudioStream, state.OutputAudioChannels) ?? 0;
+ }
+ state.OutputAudioCodec = outputAudioCodec;
+ state.OutputContainer = (containerInternal ?? string.Empty).TrimStart('.');
state.OutputAudioChannels = encodingHelper.GetNumAudioChannelsParam(state, state.AudioStream, state.OutputAudioCodec);
if (state.VideoRequest is not null)
@@ -424,12 +430,17 @@ public static class StreamingHelpers
{
var videoCodec = state.Request.VideoCodec;
- if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase) ||
- string.Equals(videoCodec, "hevc", StringComparison.OrdinalIgnoreCase))
+ if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase))
{
return ".ts";
}
+ if (string.Equals(videoCodec, "hevc", StringComparison.OrdinalIgnoreCase)
+ || string.Equals(videoCodec, "av1", StringComparison.OrdinalIgnoreCase))
+ {
+ return ".mp4";
+ }
+
if (string.Equals(videoCodec, "theora", StringComparison.OrdinalIgnoreCase))
{
return ".ogv";
diff --git a/Jellyfin.Api/Helpers/TranscodingJobHelper.cs b/Jellyfin.Api/Helpers/TranscodingJobHelper.cs
index cd8ac4982..cee8e0f9b 100644
--- a/Jellyfin.Api/Helpers/TranscodingJobHelper.cs
+++ b/Jellyfin.Api/Helpers/TranscodingJobHelper.cs
@@ -323,6 +323,15 @@ public class TranscodingJobHelper : IDisposable
if (delete(job.Path!))
{
await DeletePartialStreamFiles(job.Path!, job.Type, 0, 1500).ConfigureAwait(false);
+ if (job.MediaSource?.VideoType == VideoType.Dvd || job.MediaSource?.VideoType == VideoType.BluRay)
+ {
+ var concatFilePath = Path.Join(_serverConfigurationManager.GetTranscodePath(), job.MediaSource.Id + ".concat");
+ if (File.Exists(concatFilePath))
+ {
+ _logger.LogInformation("Deleting ffmpeg concat configuration at {Path}", concatFilePath);
+ File.Delete(concatFilePath);
+ }
+ }
}
if (closeLiveStream && !string.IsNullOrWhiteSpace(job.LiveStreamId))
@@ -524,7 +533,10 @@ public class TranscodingJobHelper : IDisposable
if (state.SubtitleStream is not null && state.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Encode)
{
var attachmentPath = Path.Combine(_appPaths.CachePath, "attachments", state.MediaSource.Id);
- await _attachmentExtractor.ExtractAllAttachments(state.MediaPath, state.MediaSource, attachmentPath, cancellationTokenSource.Token).ConfigureAwait(false);
+ if (state.VideoType != VideoType.Dvd)
+ {
+ await _attachmentExtractor.ExtractAllAttachments(state.MediaPath, state.MediaSource, attachmentPath, cancellationTokenSource.Token).ConfigureAwait(false);
+ }
if (state.SubtitleStream.IsExternal && string.Equals(Path.GetExtension(state.SubtitleStream.Path), ".mks", StringComparison.OrdinalIgnoreCase))
{
@@ -648,7 +660,7 @@ public class TranscodingJobHelper : IDisposable
{
if (EnableThrottling(state))
{
- transcodingJob.TranscodingThrottler = new TranscodingThrottler(transcodingJob, new Logger<TranscodingThrottler>(new LoggerFactory()), _serverConfigurationManager, _fileSystem, _mediaEncoder);
+ transcodingJob.TranscodingThrottler = new TranscodingThrottler(transcodingJob, _loggerFactory.CreateLogger<TranscodingThrottler>(), _serverConfigurationManager, _fileSystem, _mediaEncoder);
transcodingJob.TranscodingThrottler.Start();
}
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-09 08:08:23 +0000